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Gracefully handle unexpected config types #201

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Jun 2, 2023
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Original file line number Diff line number Diff line change
Expand Up @@ -149,7 +149,7 @@ async def async_inspect(self) -> None:
def __async_extract_entities(self, config: dict[str, Any]) -> set[str]:
"""Extract entities from a dashboard config."""
entities = set()
if views := config.get("views"):
if isinstance(config, dict) and (views := config.get("views")):
for view in views:
if badges := view.get("badges"):
for badge in badges:
Expand Down Expand Up @@ -197,10 +197,11 @@ def __async_extract_entities_from_badge(
"""Extract entities from a dashboard badge config."""
if isinstance(config, str):
return {config}
if (entity_id := config.get("entity")) and isinstance(entity_id, str):
return {config["entity"]}
if (entities := config.get("entities")) and isinstance(entities, list):
return set(config["entities"])
if isinstance(config, dict):
if (entity_id := config.get("entity")) and isinstance(entity_id, str):
return {config["entity"]}
if (entities := config.get("entities")) and isinstance(entities, list):
return set(config["entities"])
return set()

@callback
Expand All @@ -209,6 +210,9 @@ def __async_extract_entities_from_card( # noqa: C901
config: dict[str, Any],
) -> set[str]:
"""Extract entities from a dashboard card config."""
if not isinstance(config, dict):
return set()

entities = self.__async_extract_common(config)
entities.update(self.__async_extract_entities_from_actions(config))

Expand Down Expand Up @@ -285,6 +289,9 @@ def __async_extract_entities_from_condition(
@callback
def __async_extract_entities_from_element(self, config: dict[str, Any]) -> set[str]:
"""Extract entities from a dashboard element config."""
if not isinstance(config, dict):
return set()

entities = self.__async_extract_common(config)
entities.update(self.__async_extract_entities_from_actions(config))
entities.update(self.__async_extract_entities_from_action(config))
Expand Down